Technically is called the alimentary canal, the digestive tract consists of the organs that perform the main functions of the digestive system: ingestion, digestion, absorption, and excretion. The organs of the digestive tract are the: mouth, esophagus, stomach, small intestine, colon (large intestine), rectum and anus.
Official Announcement. The Postal Service will issue a 37-cent Love Bouquet special stamp in one design in a pressure-sensitive adhesive (PSA) convertible booklet of 20 stamps (Item 673600), on February 18, 2005, in Atlanta, Georgia.
Forever stamps were first introduced in April 2007 and within four years, all first-class one-ounce stamps became Forever stamps, except those sold in coils of 500, 3,000 and 10,000, according to the USPS Web site. They were developed for consumers ease of use during price changes.